20946054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151783}}^1$

素因数の和:151811

約数の個数: 16

約数和(自身を含む): 43713792

約数和(自身を除く): 22767738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151783, 303566, 455349, 910698, 3491009, 6982018, 10473027, 20946054]

約数ペア:

[(1, 20946054), (2, 10473027), (3, 6982018), (6, 3491009), (23, 910698), (46, 455349), (69, 303566), (138, 151783)]